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发明名称
Traffic density computer
摘要
申请公布号
US3239653(A)
申请公布日期
1966.03.08
申请号
US19600057864
申请日期
1960.09.08
申请人
LABORATORY FOR ELECTRONICS, INC.
发明人
BARKER JOHN L.
分类号
G06G7/163;G06G7/76;G08G1/01
主分类号
G06G7/163
代理机构
代理人
主权项
地址
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